---
title: "213 Air Filter Replacement — $88K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/213-air-filter-replacement"
last_updated: "2026-08-08T09:35:00.047Z"
locale: en
meta:
description: "Niche score 46/100 · $88K/yr market · 14K searches/yr · $78.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · $88K/yr market · 14K searches/yr · $78.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "213 Air Filter Replacement — $88K/yr Amazon US Niche (2026) - Flapen"
---
# **213 air filter replacement**
**Skip it**
A small market ($88K/yr) — this niche doesn't clear our bar today.
Market size 22Growth 43Conversion 79Competition 25Returns 96Price range 36Avg price 83Brand share 33Review moat 25Quality gap 45
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$78.09**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****8.1%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+14.6%**
90-day search growth — must beat 0% to launch
**Price range**
**Okay****$39.60–$209.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****4,881.93**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$88K**
$88K/yr · 14K searches
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, 213 air filter replacement is a $88K/yr Amazon United States market (14K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 46/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **213 air filter replacement market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$78K–$98K**
- units × avg price
- **Conversion rate**
- **8.1%**
- **Avg BSR**
- **#318**
- **Page quality**
- **0%**
- **Prime**
- **87%**
- **Sponsored**
- **93%**
- **Out of stock**
- **12.3%**
- **Avg brand age**
- **27 months**
- **Avg seller age**
- **182 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▲rising
**Sellers**
**30**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**11%**
- Aprilaire48% - UNIREACH16% - soulmate9% - VOYAR8% - Tyanniel5% - VELNOR4% - Open — no brand owns it (4 brands, 11%)
## **Demand & seasonality**
Weekly Amazon search volume, last 69 weeks — +14.6% search growth over the last 90 days.
400300Spike '25Prime Day '25Holiday '25Prime Day '26 seasonAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/213-air-filter-replacement/trend)
## **Top 213 air filter replacement products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$9K20%$18K30%$27K40%$35K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Genuine AprilAire 213 Replacement Filter for AprilAire Whole-House Air Purifiers - MERV 13 Healthy Home Allergy 20x25x4 Air Filter (Pack of 1)**Aprilaire**$59.58**4.8★23,415 rev](https://www.amazon.com/dp/B0040VU3XO) [2**Genuine AprilAire 213 Replacement Filter for AprilAire Whole-House Air Purifiers - MERV 13 Healthy Home Allergy 20x25x4 Air Filter (Pack of 2)**Aprilaire**$111.41**4.8★23,415 rev](https://www.amazon.com/dp/B00UOXMCBI) [3**2 Pack 213 Replacement Air Filter MERV 13 Actual Size: 20.47x25.6x3.94 Nominal Size: 20x25x4 HVAC Furnace Filter Compatible with AprilAire Models 1210 1620 2210 2216 3210 4200**UNIREACH**$70.37**4.2★120 rev](https://www.amazon.com/dp/B0FPF16YJZ) [4**2 Pack 213 Replacement Filter Compatible with AprilAire 213 Whole House Air Purifiers Models 1210 1620 2210 2216 3210 4200 MERV 13 HVAC Furnace Filter Replacement 20x25x4 Air Filter**VOYAR**$69.04**4.5★378 rev](https://www.amazon.com/dp/B0DKK2RW5F) [5**2 Pack 213 Replacement Filter Compatible with AprilAire 213 Whole House Air Purifiers Models 1210 1620 2210 2216 3210 4200 MERV 13 HVAC Furnace Filter Replacement 20x25x4inch Air Filter**soulmate**$64.62**4.5★233 rev](https://www.amazon.com/dp/B0FFHMKJ1F)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Tyanniel 210 Replacement Air Filter Compatible with AprilAire Whole House Air Purifiers Models 1210 1620 2210 2216 3210 4200 20x25x4 Inch MERV 13 HVAC Furnace Filter 3 Pack**Tyanniel**$59.23**1 rev3mo ago](https://www.amazon.com/dp/B0GY3XJLCV) [**2 Pack 213 Air Filter Replacement Help Reduce Odor Humidity Resistance & Dust Capture Compatible with AprilAire Whole House Air Purifiers 20x25X4 Furnace Filter**VELNOR**$78.94**70 rev10mo ago](https://www.amazon.com/dp/B0FT74F5KC) [**2 Pack 213 Replacement Air Filter MERV 13 Actual Size: 20.47x25.6x3.94 Nominal Size: 20x25x4 HVAC Furnace Filter Compatible with AprilAire Models 1210 1620 2210 2216 3210 4200**UNIREACH**$70.37**120 rev10mo ago](https://www.amazon.com/dp/B0FPF16YJZ) [**ShueBee 213 Replacement Filter Compatible with AprilAire Whole House Air Purifier 1210 1620 2210 2216 3210 4200 Furnace Air Purifier MERV 13 Filters Size: 20x25x4 2 Pack**ShueBee**$63.78**51 rev1y ago](https://www.amazon.com/dp/B0F9LK39TL) [**2 Pack 213 Replacement Filter Compatible with AprilAire 213 Whole House Air Purifiers Models 1210 1620 2210 2216 3210 4200 MERV 13 HVAC Furnace Filter Replacement 20x25x4inch Air Filter**soulmate**$64.62**233 rev1y ago](https://www.amazon.com/dp/B0FFHMKJ1F)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Tyanniel 210 Replacement Air Filter Compatible with AprilAire Whole House Air Purifiers Models 1210 1620 2210 2216 3210 4200 20x25x4 Inch MERV 13 HVAC Furnace Filter 3 Pack**Tyanniel**$59.23**5.0★**▲ 197%**](https://www.amazon.com/dp/B0GY3XJLCV) [**2 Pack 213 Air Filter Replacement Help Reduce Odor Humidity Resistance & Dust Capture Compatible with AprilAire Whole House Air Purifiers 20x25X4 Furnace Filter**VELNOR**$78.94**4.5★**▲ 139%**](https://www.amazon.com/dp/B0FT74F5KC) [**2-Pack 213 Replacement Filter Compatible with AprilAire Whole House Air Purifiers Models 1210 1620 2210 2216 3210 4200 MERV 13 Air Purifiers Size:20x25x4(Actual size:21.18x24.8x4.02in)**Zhairesy**$54.75**4.3★**▲ 99%**](https://www.amazon.com/dp/B0GT3Y4B92) [**1 Pack 213 Replacement Filter Compatible with AprilAire 213 Whole House Air Purifiers Models 1210 1620 2210 2216 3210 4200 MERV 13 HVAC Furnace Filter Replacement 20x25x4inch Air Filter**soulmate**$39.60**4.5★**▲ 37%**](https://www.amazon.com/dp/B0DW94CPD6) [**2 Pack 213 Replacement Air Filter MERV 13 Actual Size: 20.47x25.6x3.94 Nominal Size: 20x25x4 HVAC Furnace Filter Compatible with AprilAire Models 1210 1620 2210 2216 3210 4200**UNIREACH**$70.37**4.2★**▲ 36%**](https://www.amazon.com/dp/B0FPF16YJZ)
**~~View all trending →~~**
## **What buyers say about 213 air filter replacement**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**20%
*“Fit perfectly”*
**Filtration**16%
*“Excellent filter”*
**Value For Money**14%
*“GREAT PRODUCT GREAT PRICE”*
**Quality-Overall**13%
*“Excellent product”*
**Advertised Vs Actual Product**12%
*“As advertised”*
**Assembly/Installation**6%
*“easy to install”*
**Ease Of Use**3%
*“Easy to use”*
**Efficiency**1%
*“Work perfectly”*
**Durability**1%
*“Durable”*
**Strength**1%
*“It does seem sturdier than the ones I normally buy”*
### **What buyers complain about **
**Size-Overall**22%
*“not exactly 100% The filter fits / works”*
**Filtration**15%
*“This filter did not work”*
**Value For Money**11%
*“a bit pricey”*
**Quality-Overall**8%
*“I'd rather have certainty about the quality”*
**Compatibility-Overall**7%
*“Compatibility issues”*
**Assembly/Installation**3%
*“note it the installation is not exactly the same”*
**Smell**2%
*“The second day I installed this filter the house start smelling horrible can describe it”*
**Mechanism Issues**2%
*“hold mechanism are not correct”*
**Magnetic Strength/Adsorption**2%
*“It does not have magnets on top or bottom to seal it”*
**Advertised Vs Actual Product**2%
*“Misleading advertising”*
### **Top return reasons **
**Size-Overall**48%
**Filtration**23%
**Compatibility-Overall**15%
**Value For Money**3%
**Advertised Vs Actual Product**3%
**Product Condition**2%
**Defective Material/Parts**2%
**Functionality-Overall**1%
**Water Resistance**1%
**Assembly/Installation**1%
## **Common questions**
- **Is 213 air filter replacement profitable to sell on Amazon United States?**
- The niche generates $88K/yr across 15 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +14.6%. Flapen's verdict: Skip it (46/100).
- **How competitive is the 213 air filter replacement niche?**
- 10 brands and 30 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 85% of demand.
- **What do buyers complain about in 213 air filter replacement?**
- Top complaints mined from reviews: Size-Overall, Filtration, Value For Money. The return rate is 0.8%.
- **When does demand for 213 air filter replacement peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the 213 air filter replacement niche?**
- Listings span $39.60–$209.74; the average listing price is $78.09 (sweet spot $15–$100). The average incumbent carries 4,882 reviews — the moat a new listing must climb.
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